871286838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{7642867}}^1$

素因数の和:7642891

約数の個数: 16

約数和(自身を含む): 1834288320

約数和(自身を除く): 963001482

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 7642867, 15285734, 22928601, 45857202, 145214473, 290428946, 435643419, 871286838]

約数ペア:

[(1, 871286838), (2, 435643419), (3, 290428946), (6, 145214473), (19, 45857202), (38, 22928601), (57, 15285734), (114, 7642867)]